A/n: yes this was inspired by high school sweethearts I LOVE K12 OK.

Hc: Misa finds all the love letters L has written to you but has been too shy to deliver.

Why? That's what Misa kept asking herself. Why was she so forgetful? Where in the world had she put her makeup brush kit? The blonde rummaged around her room trying to find it, bare faced with no dark makeup like she usually had.

"LIIIGGHHTTT!" She yelled from down the hall.

"WHAT?" He yelled back.

"HAVE YOU SEEN MY MAKEUP BRUSHES?"

"DID'NT YOU DO YOUR MAKEUP DOWNSTAIRS YESTERDAY?!"

That's right, she was doing her makeup in the monitor room yesterday. She was runny late for a shoot and had to throw everything on last minute. She stumbled down the stairs to the monitor room that was currently empty. The desks had a bunch of neatly stacked files on them, meaning the area had been cleaned recently. No brushes though.

"Damnit... maybe someone put the in one of the drawers?" She mumbled to herself, wandering over and owning drawers under the desks.

Most of them were filled with office supplies, police equipment, tapes, case files, and other miscellaneous things. All work related stuff. As well as a few packs of candy obviously left by L.

"Come on where are they?"

She opened the drawer closest to L's desk no brushes but lots of candy packs.

"Of course... Hold on..."

Under one of the packs of lollipops, was an envelope. One with your name on it.

"What's (y/n)s stuff doing in L's drawers?" She mumbled to herself.

She picked one up, underneath being several more.

"Letters?"

She picked them all up, there being about seven of them. Each with your name written in cursive. Out of sheer curiosity, she opened one as it wasn't sealed and took the letter out.

(Y/n),

I don't really know how to say this but I can't keep this bottles up anymore.

You're the one I think about as I lie awake, the one that makes my day, the one that smacked me across the face with a new feeling I've ever felt before. I guess what I'm trying to say is...

Can you be mine?
My best friend that's more than a friend?
My one and only true love?
My first kiss?

You're the only one that makes me so happy and just being around you gives me such a high I can't even describe. I'd be lying if I said I was happy living live without you. I want to be your favourite boy, I want to be the only one you love. I want you to press your lips against mine until I'm out of breath. I'll treat you like a princess, I promise.

-L.

Misa's eyes widened as what shed just read. It was a love letter, L had a major crush on you and hadn't had the courage to give you the letters. She opened another having to read more to believe what she was seeing.

(Y/n),

God I've written so many of these but I just can't seem to find the right words. So this time I'll be straight forward.

I love you.

I want to be your knight in shining armour, I want you to be my first... everything. I'm pretty sure everyone can figure out that I've never actually managed to have a relationship before but I'll put in so much work of it meant being with you and making you happy. I may be inexperienced but I'll learn for you. You make me feel so light and bubbly, so overwhelmed with happiness, so shy and fluffy. I can handle everything that will come with the relationship, I promise. The choking, the loving, the biting, the smothering, the pain, the happiness, the highs, the lows. I can endure it all for you.

I want you, (y/n). In every way possible.

-L

So her eyes weren't deceiving her. L really was in love with you. Her makeup brushes could wait. She had to give these to you. She knew full well that L was too scared to do it himself, if he had the courage he wouldn't have seven copies sitting in his drawers. She turned on her heels and scampered upstairs to your room, all the letters in her hands. She skidded around the corners.

"Misa, where are you-" Light said as she almost ran head first into him.

"(Y/n)s room I'll explain later. GIRL STUFF, BYE!" She yelled back to him.

Light just watched her run off, confused. But he decided to not question it and just let Misa run amuck. There was no stopping her when she was like this.

"(Y/N)! (Y/N)!" She yelled as she burst through the door to your room.

You jumped at the sound of her voice, almost dropping your phone on your face.

"Jesus Misa- what is it?" You said.

She slammed the door behind her and jumped onto your bed to sit with you.

"I was looking for my makeup brushes and I was going though all the drawers in the monitor room and I found these in L's drawers!" She exclaimed.

"What are they?"

"Love letters! To you!"

You took a second to process what she just said. L... love letters?

"W-what?" You questioned.

"I'm serious! Look!"

She handed you all the letters and you began to read them over. You couldn't believe what you were reading. L was seriously in love with you. He wanted you to be his first, he wanted you to kiss him, he wanted to be your favourite boy, he wanted you to stay by his side. Each letter proved it. He claimed he could handle what you had to bring to the table, and you believed him. When L is determined to do something, he doesn't stop until he gets it perfectly. You never saw L to be into love, you never knew he had such a passionate loving side to him. And honestly, you loved it.

You had always found him rather cute, and rather interesting. He was a hard one to unravel but you loved that, it made him so intriguing.

"Wow... I never knew he felt this strongly" you sighed.

"What are you going to do? He loves you this much and don't think I haven't seen how you giggle at him. Are you gonna confront him?" Misa asked.

"I'm thinking... more of a discrete response"

Hours later, L was finally awake from his depression nap and it seems that his not so frequent sleep gave him an idea. He thought he knew how to write the correct letter this time. He walked down into the empty monitor room, sat down at his desk and opened the drawer to finish an unfinished letter. Only to find they were all gone. He immediately began to panic and started to frantically rummage through the drawer to find them. He was just about to turn taskforce upside down to find them when he noticed something folded up on his keyboard.

All of his letters, opened. A single rose, and a folded piece of paper with his name on top.

He immediately knew it was a response. You'd somehow found the letters. He was scared to see what you'd written, although the rose made it seem more positive than negative. He grabbed the paper, unfolding it and being hit with the smell of lavender. You'd gone as far as to scent your stationary, it smelt like your familiar perfume he liked so much.

L,

If you really think you've got what it takes to be my one and only true love. If you can really handle the choking, the loving, the biting, the smothering, the pain, the happiness, the highs, the lows... then I will be your first.

My one condition: don't fuck me over.

But I highly doubt someone like you will. I'll happily love you forever, you always have been my favourite boy, and the one I think about as I lie awake.

-(y/n)

P.s. those letters are really sweet ❤️

He almost had a heart attack right then and there. Not only was he actually accepted, you took the letters well. You didn't find them creepy, you found them sweet. His cheeks went red, a smile crept across his face. He picked up the rose that had the thorns carefully cut off and one single leaf attached. He felt like giggling and jumping around like a love struck school girl but he knew full well that it would be caught on the security footage forever if he did.

He got up, taking the letters and rose with him, walking up to your room. He scrambled up the stairs and down the halls, speeding up the closer he got. When he turned the corner he passed Light and Misa.

"Hey L, I found some cas-" Light began.

"Not now, I gotta see (y/n)" L cut him off, skidding down the halls to get to your floor.

Misa smiled seeing the rose in his hands and all the letters. She giggled with joy as he rushed up the next flight of stairs and out of sight.

"Aww! It worked, it worked!" She giggled.

"What worked? Why is everyone so obsessed with (y/n) today? Does this have to do with why you were so exited this morning?" Light asked.

"Oh, L's been writing love letters to (y/n) and she wrote one back"

"He's been WHAT-"